Great post @mikelink45 I really appreciate your writing and passion. The north pole segment was very engaging and I think does a great job of converging trains of thought in the discussion.
Accessibility means something different today than it did 60 years ago. I tend to align with @DJL44 and @Monkeypaws to a large extent. Organized sports are not as accessible for most kids, expensive time consuming, and there's many priorities to weigh. Leisure time, spending it independent of your family is dangerous, I can't just let my kids run wild in the neighborhood... organized activities is how my kids get their sports time. It's important to me and so I go to the practices and swim meets and such, but my capacity to attend this stuff is limited (as is my budget). The boomers all scoff and call me a helicopter dad and hearken back to the days when they (and I did as a gen Xer) ran wild in the neighborhood and played a game of pickup baseball and caught fireflies at dusk and came home when mom called out the back door, but things have changed. It doesn't work that way anymore, it can't. It's not a good or bad thing, it just is.
So back then, it was bringing a way to play, to relax, to have fun to every corner of the globe. Today we bring different ways to play, relax, have fun into our homes. Parents generally acknowledge sedentary past times are less desirable, I want my kids to be outside more, to play a pickup game baseball in the local park, but I can't supervise the never ending all summer long game. I have a 60 hour work week, responsibilities, a home to maintain that feels like is falling in around me as I type, my own exercise to not be an entirely sedentary human, and do my best to at least once a week go do an outdoor activity with my kids, hike/snowshoe, sledding, bicycling, etc. And the weekend is when I catch up on all the stuff I didn't do during the week.
So what is accessible? It's something that can be done, easily, unconstrained. Sounds like the old days right? I'm the constraint, as is the MLB's antiquated delivery mechanisms. I acknowledge that, even if the MLB does not. But my kids need some fun, ways to hang out with their friends that is unconstrained, independent of me. Videogames are fun, they make you think and require some creativity and can be played with your friends, they don't involve me driving them somewhere and I can supervise from my office. I'm no longer the constraint, and I like to play video games with them. Video games are accessible and cheap. You don't necessarily need expensive hardware, and Fortnite (as well as many others) is free. Baseball, especially MLB, is expensive and exclusive to the detriment of the game.
Baseball has changed, some for the better, some for the worse, but not for accessibility. We took it to the North Pole, but not into our homes.